Cheap flights from Knoxville to Ontario

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Weekly flights

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Number of flights10141845-1236

Check-in for a flight from Knoxville to Ontario

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
American AirlinesAALAAYesUnknownNo
WNSWAWNNoUnknownNo
Frontier AirlinesFFTF9NoUnknownNo
United AirlinesUALUAYesUnknownNo
Delta Air LinesDALDLYesUnknownNo

Frequently asked questions

What are the most popular routes to and from Knoxville?

Travelers frequently search for route combinations, such as Knoxville and Orlando Sanford International, Newark Liberty International, Denver International, St. Pete–Clearwater International, San Francisco International, William P. Hobby, Chicago Midway International, Logan International, Austin–Bergstrom International, Punta Gorda, Fresno Yosemite International.

What are the most popular routes to and from Ontario?

Travelers frequently search for route combinations, such as Ontario and Orlando International, McCarran International, Denver International, Phoenix Sky Harbor International, San Diego International, Philadelphia International, Detroit Metropolitan, Cincinnati/Northern Kentucky International, St. Louis Lambert International, Colorado Springs, Eppley Airfield.

What buses and trains depart from Knoxville?

A number of bus and train companies depart from Knoxville, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Knoxville and Ontario?

What is Virtual Interlining and how do I use it?

Which airlines fly between Knoxville and Ontario?

When's the best time to travel between Knoxville and Ontario?

What flights operate between Knoxville and Ontario?

Is it possible to reach Knoxville by bus or train?

What time do nonstop (direct) flights between Knoxville and Ontario depart?

What time do nonstop (direct) flights between Knoxville and Ontario arrive?

What time do flights between Knoxville and Ontario depart?

What time do flights between Knoxville and Ontario arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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